Results 71 to 80 of about 224,508 (277)
Defect‐Guided Assembly of Aperiodic and Flexible Metal–Organic Frameworks From Pre‐Formed Cages
A cage‐directed strategy is used to program topologically correlated defects and induce aperiodicity in HKUST‐1‐type MOFs. A missing carboxylate group in the linker drives the formation of Cu‐vacancy domains, while Rh(II) cages spatially confine these defects.
Francisco Sánchez‐Férez +12 more
wiley +2 more sources
SPICE‐Compatible Compact Modeling of Cuprate‐Based Memristors Across a Wide Temperature Range
A physics‐guided compact model for YBCO memristors is introduced, incorporating carrier trapping, field‐induced detrapping, and a differential balance equation to describe their switching dynamics. The model is compared with experiments and implemented in LTspice, allowing realistic circuit‐level simulations.
Thomas Günkel +6 more
wiley +1 more source
L’objecte d’estudi d’aquest article és la relació entre l’educació física i l’aprenentatge de la llengua anglesa, per mitjà de l’enfocament educatiu AICLE (CLIL, en anglès), concretat en el programa Mou-te i aprèn.
Josep Coral i Mateu
doaj
En aquest article s'exposen algunes idees sobre la contribució que les pràctiques de recerca artística poden oferir a les ciències socials, i més concretament, a la disciplina antropològica i a l'enfocament particular de l'etnografia sonora. En un primer
Jorge García
doaj +1 more source
A model structure for coloured operads in symmetric spectra [PDF]
We describe a model structure for coloured operads with values in the category of symmetric spectra (with the positive model structure), in which fibrations and weak equivalences are defined at the level of the underlying collections.
Javier J. Gutiérrez +4 more
core +1 more source
Assessing the Impact of Promotions on Consumer Purchasing Behavior During Crises
ABSTRACT Understanding how households modify their food expenditure decisions during times of crisis is essential because consumer purchasing behavior frequently changes during these times. This study looks at these behavioral shifts during the COVID‐19 pandemic, concentrating on how price sensitivity and response to sales promotions changed over the ...
Wafa Mehaba, José María Gil
wiley +1 more source
Homotopy exponents for large H-Spaces [PDF]
We show that H-spaces with finitely generated cohomology, as an algebra or as an algebra over the Steenrod algebra, have homotopy exponents at all primes.
Stanley, Don +5 more
core +1 more source
Phonons‐informed machine‐learning predictive models are propitious for reproducing thermal effects in computational materials science studies. Machine learning (ML) methods have become powerful tools for predicting material properties with near first‐principles accuracy and vastly reduced computational cost.
Pol Benítez +4 more
wiley +1 more source
L’ensenyament de les ciències als centres educatius ha de promoure la formació de ciutadans capaços de prendre decisions en contexts participats per la ciència, però també amb habilitats de discussió a partir d’evidències, presa de decisions i valoració ...
Sílvia Alcaraz-Domínguez +3 more
doaj +1 more source

